The CA IDMS Data Manipulation Language (DML) consists of statements that direct CA IDMS/DB database and data communications processing. You code DML statements in the program source as if they are a part of the host language. You use the DML PL/I compiler (also called the DMLP processor) to convert DML statements into standard PL/I statements. The DMLP processor also performs source-level error checking.
Your program uses different sets of DML statements, depending on whether its operating environment is batch or online. For example, a batch program uses only database DML statements. An online program uses data communications DML statements and can also use database DML statements.
This section contains the following topics:
Programming in the CA IDMS Environment
Compiling and Executing Programs
Callable Services and Common Facilities
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